CN103894952A - Universal fixture for anastomat detector - Google Patents
Universal fixture for anastomat detector Download PDFInfo
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- CN103894952A CN103894952A CN201410131633.6A CN201410131633A CN103894952A CN 103894952 A CN103894952 A CN 103894952A CN 201410131633 A CN201410131633 A CN 201410131633A CN 103894952 A CN103894952 A CN 103894952A
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- stapler
- groove
- clamping table
- hole
- stepped hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Mechanical Engineering (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention discloses a universal fixture for an anastomat detector, and belongs to the technical field of production equipment for medical instruments. The universal fixture comprises a base and a clamping platform which are integrated. The clamping platform is provided with N two-step stepped holes and a groove, and is used for fixing a to-be-detected anastomat. By the universal fixture, detection of anastomat samples of multiple types and specifications can be realized, the heights of detection surfaces of the anastomat samples of various types and specifications are ensured to be the same, position and angle changes of the samples due to a power transmission device are overcome, repeated calibration is not needed, detection procedure of the anastomat samples is simplified, and reliability of detection results is improved.
Description
Technical field
The invention belongs to medicine equipment and produce equipment technology field, more specifically, relate to a kind of universal fixturing for stapler checkout gear.
Background technology
Stapler is the operating theater instruments that current surgery is conventional, and the dirty stump sealing of device and the otch that are mainly used in surgical operation therapy coincide.The staple that stapler adopts is very thin, and quantity is many, easily comes off, if dropped stitch may cause stitching incomplete, the complication such as Anastomotic bleeding, narrow, intestinal fistula occurs, and directly affects result for the treatment of.So detecting, stapler dropped stitch becomes the key that ensures stapler quality, effectively prevents seepage, reduction anastomotic leakage incidence.
Carrying out in the process of stapler dropped stitch detection, conventionally need to use stapler fixture to be fixed stapler sample, existing stapler mostly is bar shaped, tubular etc.At present, the stapler fixture adopting for anastomat staple number detector is all to design separately fixed groove for a certain stapler.For example, in the disclosed a kind of needle drop detection system for anastomat of patent of invention CN1789914A, testing staff need need change dissimilar fixture for dissimilar stapler.So just need to again demarcate system, waste time and energy.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of universal fixturing for stapler checkout gear, in actual use procedure, increase detectable stapler kind, simplify stapler trace routine, and need not repeat to demarcate, improved the accuracy of testing result.The present invention can make up the present stage defect that exists in detecting of stapler dropped stitch, thereby provides safety guarantee for the automated production of Medical stapler.
The invention provides a kind of universal fixturing for stapler checkout gear, comprise base and the grain-clamping table of one, described base is rectangular flat, described base has multiple installing holes, for described universal fixturing is fixed on to stapler checkout gear, described grain-clamping table is rectangle cube, be connected on described base top surface, it is characterized in that: described universal fixturing has N the second order stepped hole that runs through described grain-clamping table and described base, N >=2, for fixing tube type anastomat to be detected, each second order stepped hole forms by 1-1He Xia hole, upper hole 1-2 coaxial communication, it is round table-like being communicated with position 1-3, the axis of each second order stepped hole is all vertical with described grain-clamping table end face, and the axis of each second order stepped hole is all positioned on the same plane perpendicular to described grain-clamping table front and back sides, the upper hole 1-1 of described N second order stepped hole has different-diameter, to be applicable to the tube type anastomat of different size, the upper hole 1-1 of each second order stepped hole, upper from different tube type anastomats to be detected respectively of lower hole 1-2 diameter, lower end drum diameter is identical, described grain-clamping table end face has and traverses each second order stepped hole and the groove perpendicular to described grain-clamping table front and back sides, for fixing stripe shape stapler to be detected, the intersecting lens of the axis place plane of described grain-clamping table end face and each second order stepped hole overlaps with the center line of described groove, and the width of described groove is identical with the width of described stripe shape stapler to be detected.
Further, upper hole 1-1, the lower hole 1-2 of described N second order stepped hole have different depth, the upper hole 1-1 of each second order stepped hole, the lower hole 1-2 degree of depth are identical with the upper and lower end cylinder heights of the tube type anastomat of described different size respectively, so that the tube type anastomat of described different size is while being fixed on each second order stepped hole, its level height that detects surperficial level height and described grain-clamping table end face is consistent.
Further, the degree of depth that is communicated with position between the degree of depth of described groove and described grain-clamping table leading flank connectivity part and described groove and each second order stepped hole is identical, its degree of depth is all identical with the front height of described stripe shape stapler to be detected, the degree of depth of described groove and described grain-clamping table trailing flank connectivity part is greater than the degree of depth of described groove and described grain-clamping table leading flank connectivity part, its degree of depth is identical with the rear side height of described stripe shape stapler to be detected, so that described stripe shape stapler to be detected is while being fixed on described groove, its level height that detects surperficial level height and described grain-clamping table end face is consistent.
Further, also comprise M side holddown groove, M >=2, each side holddown groove is all communicated with described groove, the center line of each side holddown groove all overlaps with the center line of described groove, the shape of the shape of described multiple sides holddown groove and the lateral projections structure of described stripe shape stapler to be detected matches, to fix described stripe shape stapler to be detected.
Universal fixturing of the present invention is installed on the slide unit of ball-screw horizontal guide rail of stapler checkout gear.In the time carrying out stapler sample detection, can be according to the dimensions length of stapler sample, along with slide unit moves horizontally along guide rail direction, meanwhile, the camera being installed on the vertical support frame of base plate will repeatedly be taken stapler sample, further improve the versatility of stapler checkout gear.
Beneficial effect of the present invention is embodied in and utilizes designed universal fixturing, can realize the detection of the stapler sample to Multiple Type specification, the height on stapler sample detection surface that has not only ensured all size model is consistent, overcome because of the position of the caused sample of actuating unit and the variation of angle simultaneously, and need not repeat to demarcate, simplify the trace routine of stapler sample, and improved the reliability of testing result.
Brief description of the drawings
Fig. 1 is the schematic appearance of universal fixturing of the present invention;
Fig. 2 is the front view of universal fixturing of the present invention;
Fig. 3 is the A-A cutaway view of universal fixturing of the present invention;
Fig. 4 is the top view of universal fixturing of the present invention;
Fig. 5 is the schematic appearance that universal fixturing of the present invention is installed on stapler checkout gear;
Fig. 6 is the installation design sketch of model AKGWB-25.5 Pipy digestive tract stapler sample;
Fig. 7 is the installation design sketch of model AKGZB-34 tubular hemorrhoid anastomat sample;
Fig. 8 is the installation design sketch of model AKZFC-45 linear anastomat sample;
Fig. 9 is the installation design sketch of model AKLCB-75 straight cuts type stapler sample.
Figure 10 is the installation design sketch of model AKLCB-100 straight cuts type stapler sample.
In institute's drawings attached, identical Reference numeral is used for representing identical element or structure, wherein: the 1st, universal fixturing; The 2nd, model AKGWB-25.5 Pipy digestive tract stapler; The 3rd, model AKGZB-34 tubular hemorrhoid anastomat; The 4th, model AKZFC-45 linear anastomat; The 5th, model AKLCB-75 straight cuts type stapler; The 6th, model AKLCB-100 straight cuts type stapler; L1 is universal fixturing base width; L2 is universal fixturing top width; L3 is universal fixturing top recess width; H1 is universal fixturing whole height; H2 is universal fixturing substructure height; H3 is the height of hole 1-1 on tubular hemorrhoid anastomat groove; H4 is the height of hole 1-2 under tubular hemorrhoid anastomat groove; H5 is the height that tubular hemorrhoid anastomat groove is communicated with position 1-3; H6 is the height of hole 1-1 on Pipy digestive tract stapler groove; H7 is the height of hole 1-2 under Pipy digestive tract stapler groove; H8 is the height that Pipy digestive tract stapler groove is communicated with position 1-3; H9, H11, H12 are the degree of depth for the groove of fixing linear anastomat side; H10 is the degree of depth for the groove of fixing linear anastomat bottom; H13, H14 are the degree of depth for fixing straight cuts type stapler groove; D1 is the diameter of cylinder end on tubular hemorrhoid anastomat groove; D2 is the diameter of cylinder end under tubular hemorrhoid anastomat groove; D3 is the diameter of cylinder end on Pipy digestive tract stapler groove; D4 is the diameter of cylinder end under Pipy digestive tract stapler groove; W1, W2 are the width of the forward direction rectangular recess of fixing linear anastomat side; W3, W4 are the width of the backward rectangular recess of fixing linear anastomat side; Rad1, Rad2 are the radiuses for the backward rounded grooves of fixing linear anastomat side; Rad3, Rad4 are the radiuses for the forward direction rounded grooves of fixing linear anastomat side.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.In addition,, in each embodiment of described the present invention, involved technical characterictic just can combine mutually as long as do not form each other conflict.
Fig. 1-4 are respectively schematic appearance, front view, A-A cutaway view and the top view of the universal fixturing 1 of the embodiment of the present invention, are wherein specifically of a size of: L1=122mm; L2=66mm; L3=8.5mm; H1=85mm; H2=20mm; H3=49mm; H4=26mm; H5=10mm; H6=27mm; H7=53mm; H8=5mm; H9=14mm; H10=28mm; H11=5mm; H12=5mm; H13=24mm; H14=24mm; D1=34mm; D2=21mm; D3=26mm; D4=21mm; W1=1.5mm; W2=1.5mm; W3=1.5mm; W4=1.5mm; Rad1=1.5mm; Rad2=1.5mm; Rad3=1.5mm; Rad4=1.5mm.In embodiments of the present invention, model AKZFC-45 linear anastomat, model AKLCB-75, AKLCB-100 straight cuts type stapler, model AKGWB-25.5 Pipy digestive tract stapler and the model AKGZB-34 tubular hemorrhoid anastomat produced taking Changzhou stapler company are as example, the size of above-mentioned universal fixturing 1 is designed according to the physical dimension of above-mentioned 5 kinds of stapler samples to be detected, for fixing these 5 kinds of stapler samples to be detected.
Figure 5 shows that universal fixturing 1 of the present invention is installed on the schematic appearance of stapler checkout gear.As shown in Figure 5, stapler checkout gear comprises rectangular base plate, is installed on vertical support frame and ball-screw horizontal guide rail on base plate.Camera for detection of stapler sample is installed on vertical support frame.Universal fixturing 1 of the present invention is installed on the slide unit of ball-screw horizontal guide rail, in the time carrying out stapler sample detection, can, according to the dimensions length of stapler sample, along with slide unit moves horizontally along guide rail direction, further improve the versatility of stapler checkout gear.The present invention can realize the detection of the stapler sample to Multiple Type specification, the height on stapler sample detection surface that has not only ensured all size model is consistent, overcome because of the position of the caused sample of actuating unit and the variation of angle simultaneously, and need not repeat to demarcate, simplify the trace routine of stapler sample, and improved the reliability of testing result.
Figure 6 shows that the installation design sketch of stapler sample 2.In embodiments of the present invention, stapler sample 2 is model AKGWB-25.5 Pipy digestive tract stapler, and its upper end pipe diameter is 26mm, is highly 27mm; Lower end pipe diameter is 21mm, is highly 53mm.Universal fixturing 1 utilizes the second order stepped hole that upper bore dia is 26mm to fix stapler sample 2, and after ensureing that stapler sample 2 installs, its upper level is consistent with the upper level of universal fixturing 1.
Figure 7 shows that the installation design sketch of stapler sample 3.In embodiments of the present invention, stapler sample 3 is model AKGZB-34 tubular hemorrhoid anastomat, and its upper end pipe diameter is 34mm, is highly 49mm; Lower end pipe diameter is 21mm, is highly 26mm.Universal fixturing 1 utilizes the second order stepped hole that upper bore dia is 34mm to fix stapler sample 3, and after ensureing that stapler sample 3 installs, its upper level is consistent with the upper level of universal fixturing 1.
Figure 8 shows that the installation design sketch of stapler sample 4.In embodiments of the present invention, stapler sample 4 is model AKZFC-45 linear anastomat, and its forward direction height is 28mm, and backward height is 24mm, and abdomen end face width is 8.5mm, and wherein two sided bulge-structure width is respectively 1.5mm.Universal fixturing 1 utilizes groove that the degree of depth is 24mm and 28mm and side holddown groove to be combined with to fix stapler sample 4, and ensures that its upper level is consistent with the upper level of universal fixturing 1.
Shown in Fig. 9 and Figure 10, be respectively the installation design sketch of stapler sample 5 and stapler sample 6.In embodiments of the present invention, stapler sample 5 is model AKLCB-75 straight cuts type stapler, and it is highly 24mm, and top upper surface width is 11.6mm, and abdomen end face width is 8.5mm; Stapler sample 6 is model AKLCB-75 straight cuts type stapler, and it is highly 24mm, and top upper surface width is 11.6mm, and abdomen end face width is 8.5mm.Because the abdomen end face width of stapler sample 5,6 equals universal fixturing top recess width L3 just, simultaneously, its top upper surface width is greater than universal fixturing top recess width L3, therefore universal fixturing 1 utilizes groove that width is 8.5mm and top upper surface and the abdomen end face of stapler sample 5,6 to be combined with, fix stapler sample 5,6, and ensure that the two upper level is identical.
According to universal fixturing provided by the invention, can realize the detection of the stapler sample to above-mentioned 5 kinds of model specifications.The height on stapler sample detection surface that has not only ensured all size model is consistent, overcome because of the position of the caused sample of actuating unit and the variation of angle simultaneously, and need not repeat to demarcate, simplify the trace routine of stapler sample, and improved the reliability of testing result.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. the universal fixturing for stapler checkout gear, comprise base and the grain-clamping table of one, described base is rectangular flat, described base has multiple installing holes, for described universal fixturing is fixed on to stapler checkout gear, described grain-clamping table is rectangle cube, is connected on described base top surface, it is characterized in that:
Described universal fixturing has N the second order stepped hole that runs through described grain-clamping table and described base, N >=2, for fixing tube type anastomat to be detected, each second order stepped hole forms by upper hole (1-1) and lower hole (1-2) coaxial communication, it is round table-like being communicated with position (1-3), the axis of each second order stepped hole is all vertical with described grain-clamping table end face, and the axis of each second order stepped hole is all positioned on the same plane perpendicular to described grain-clamping table front and back sides, the upper hole (1-1) of described N second order stepped hole has different-diameter, to be applicable to the tube type anastomat of different size, the upper hole (1-1) of each second order stepped hole, upper from different tube type anastomats to be detected respectively of lower hole (1-2) diameter, lower end drum diameter is identical,
Described grain-clamping table end face has and traverses each second order stepped hole and the groove perpendicular to described grain-clamping table front and back sides, for fixing stripe shape stapler to be detected, the intersecting lens of the axis place plane of described grain-clamping table end face and each second order stepped hole overlaps with the center line of described groove, and the width of described groove is identical with the width of described stripe shape stapler to be detected.
2. the universal fixturing for stapler checkout gear as claimed in claim 1, it is characterized in that, the upper hole (1-1) of described N second order stepped hole, lower hole (1-2) have different depth, the upper hole (1-1) of each second order stepped hole, lower hole (1-2) degree of depth are identical with the upper and lower end cylinder heights of the tube type anastomat of described different size respectively, so that the tube type anastomat of described different size is while being fixed on each second order stepped hole, its level height that detects surperficial level height and described grain-clamping table end face is consistent.
3. the universal fixturing for stapler checkout gear as claimed in claim 1, it is characterized in that, the degree of depth that is communicated with position between the degree of depth of described groove and described grain-clamping table leading flank connectivity part and described groove and each second order stepped hole is identical, its degree of depth is all identical with the front height of described stripe shape stapler to be detected, the degree of depth of described groove and described grain-clamping table trailing flank connectivity part is greater than the degree of depth of described groove and described grain-clamping table leading flank connectivity part, its degree of depth is identical with the rear side height of described stripe shape stapler to be detected, so that described stripe shape stapler to be detected is while being fixed on described groove, its level height that detects surperficial level height and described grain-clamping table end face is consistent.
4. the universal fixturing for stapler checkout gear as claimed in claim 3, it is characterized in that, also comprise M side holddown groove, M >=2, each side holddown groove is all communicated with described groove, the center line of each side holddown groove all overlaps with the center line of described groove, and the shape of the shape of described multiple sides holddown groove and the lateral projections structure of described stripe shape stapler to be detected matches, to fix described stripe shape stapler to be detected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131633.6A CN103894952B (en) | 2014-04-02 | 2014-04-02 | A kind of universal fixturing for stapler checkout gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131633.6A CN103894952B (en) | 2014-04-02 | 2014-04-02 | A kind of universal fixturing for stapler checkout gear |
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| CN103894952A true CN103894952A (en) | 2014-07-02 |
| CN103894952B CN103894952B (en) | 2015-09-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650045A (en) * | 2017-11-09 | 2018-02-02 | 江门市康百事电器有限公司 | A kind of assembly tooling of bread producing machine |
| CN110411633A (en) * | 2018-04-27 | 2019-11-05 | 江苏风和医疗器材股份有限公司 | Detecting tool and detection method |
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| US20030137093A1 (en) * | 2001-12-28 | 2003-07-24 | Schnipke Ronald J. | Robotic loader for surgical stapling cartridge |
| CN1789914A (en) * | 2005-12-15 | 2006-06-21 | 上海理工大学 | Needle drop detection system for anastomat |
| CN101427912A (en) * | 2008-09-23 | 2009-05-13 | 上海理工大学 | Drop needle detecting device with handle anastomat punch head and detecting method thereof |
| CN101551230A (en) * | 2009-05-26 | 2009-10-07 | 上海理工大学 | Detecting device for resist-nailed seat of anastomat and detecting method thereof |
| CN101957196A (en) * | 2010-07-15 | 2011-01-26 | 上海大学 | Machine vision based automatic detection device of anastomat |
| US20110313250A1 (en) * | 2010-06-16 | 2011-12-22 | Tyco Healthcare Group Lp | Seal port with blood collector |
| CN203792210U (en) * | 2014-04-02 | 2014-08-27 | 华中科技大学 | Universal fixture for anastomat detecting device |
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2014
- 2014-04-02 CN CN201410131633.6A patent/CN103894952B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030137093A1 (en) * | 2001-12-28 | 2003-07-24 | Schnipke Ronald J. | Robotic loader for surgical stapling cartridge |
| CN1789914A (en) * | 2005-12-15 | 2006-06-21 | 上海理工大学 | Needle drop detection system for anastomat |
| CN101427912A (en) * | 2008-09-23 | 2009-05-13 | 上海理工大学 | Drop needle detecting device with handle anastomat punch head and detecting method thereof |
| CN101551230A (en) * | 2009-05-26 | 2009-10-07 | 上海理工大学 | Detecting device for resist-nailed seat of anastomat and detecting method thereof |
| US20110313250A1 (en) * | 2010-06-16 | 2011-12-22 | Tyco Healthcare Group Lp | Seal port with blood collector |
| CN101957196A (en) * | 2010-07-15 | 2011-01-26 | 上海大学 | Machine vision based automatic detection device of anastomat |
| CN203792210U (en) * | 2014-04-02 | 2014-08-27 | 华中科技大学 | Universal fixture for anastomat detecting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650045A (en) * | 2017-11-09 | 2018-02-02 | 江门市康百事电器有限公司 | A kind of assembly tooling of bread producing machine |
| CN110411633A (en) * | 2018-04-27 | 2019-11-05 | 江苏风和医疗器材股份有限公司 | Detecting tool and detection method |
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| CN103894952B (en) | 2015-09-23 |
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